Fast Object Database for Java - with JPA/JDO support

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41

[ODB1] Chapter 3 - Persistent Classes

the enhancer from the command line. First, the classpath has to be set to include ObjectDB and JDO jar files. For example: On Windows command: > set classpath=%classpath%;.;c:\objectdb\lib\odbfe.jar;c:\objectdb\lib\jdo.jar On Unix sh / bash shell: % CLASSPATH=${CLASSPATH}:.:/objectdb/lib
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Programatic configuration or configuration file loaded from classpath or file

Programatic configuration or configuration file loaded from classpath or file
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Step 1: Create a Java Project

Explains how to create a NetBeans project with ObjectDB/JPA support.
30

Step 1: Create a Java Project

Explains how to create an Eclipse project with ObjectDB/JPA support.
27

JPA / JDO Class Enhancer

> - name of a class (without .class suffix) in the CLASSPATH - path to class or jar file(s ... that can be located on the classpath using the syntax of import statements (e.g. test.X for a single class ... an alternative classpath (the default is the classpath in which the Enhancer itself is running): > java com
21

Database Explorer

in Tree windows. The [Classpath for persistent classes and metadata] field specifies a path ... of the Explorer, however, do require setting the classpath. For instance, executing queries that include ... is available using the specified classpath. The [Fonts] Page The [Fonts] page is used to set the appearance
21

How to upgrade from ObjectDB 1.0?

Upgrade - Step By Step To upgrade an existing application that uses ObjectDB 1.0 to ObjectDB 2.0: Replace the old ObjectDB and JDO jar files with the new objectdb.jar file. Make sure that the old jar files are removed from the classpath (check both the build classpath and the execution classpath
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[ODB1] Chapter 9 - ObjectDB Explorer

string editor by default. When the "Classpath for persistent classes and metadata" field is set ... are not available. Some features of the Explorer, however, do require setting the classpath. For instance ... only when the code of these methods is available using the specified classpath. The "Server Configuration
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JPA Persistence Unit

a persistence.xml file, which has to be located in the META-INF directory in the classpath ... classes under the classpath root directory that contains the META-INF/persistence.xml file. Other classes
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[ODB1] Chapter 1 - About ObjectDB

to the application's classpath. In this mode, the database file is locked for a single process, and multi user ... files to the classpath is the only requirement. Client-Server mode, however, is useful for accessing

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
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  5. Search or file an issue
  6. Contact support